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Extech 407760 USB Sound Level Datalogger

Extech Instruments
SKU: EXTE407760
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Key Features
  • Suitable for long-term monitoring of sound levels
  • USB interface and large internal memory for nearly 130,000 readings
  • Decibel range of 30dB to 130dB with accuracy of ±1.4dB

Related Categories

Sound Level Meters
Description

Extech 407760 USB Sound Level Datalogger

The Extech 407760 USB Sound Level Datalogger is a handy instrument that enables long-term measurement of noise levels in any given environment. It has a dynamic measurement range of 30dB to 130dB with accuracy of ±1.4dB whilst the frequency range goes from 31.5Hz to 8kHz. It meets ANSI and IEC 61672 Class 2 standards.

‘A’ or ‘C’ frequency weighting allows the Extech 407760 to focus on the most prominent band in the human hearing range if necessary and the response time can be set as fast or slow. Measurements are taken via a 0.5” electret microphone.

The Extech 407760 is a datalogging sound meter and can save 129,920 records to its internal memory at a user-defined sampling rate. All readings are recorded with a time stamp from a real-time clock and it can be started with a programmes or manual set-up. The USB interface can be used to download readings to a PC.

The Extech 407760 has a 3.6V lithium battery and comes supplied with Windows compatible software, a USB cover, a tripod, a USB extension cable and a wind muffler.

Extech part number: 407760

Key Features

  • 0.5” electret microphone
  • Decibel range: 30dB to 130dB
  • Accuracy: 1.4dB
  • Frequency range: 31.5Hz to 8kHz
  • ‘A’ or ‘C’ frequency weighting
  • Fast or slow response time
  • Memory for 129,920 points
  • Real-time clock
  • USB interface
  • Suitable for long-term datalogging

What's In The Box?

  • Extech 407760 USB Sound Level Datalogger
  • Software package
  • Tripod
  • USB extension cable
  • Wind muffler
  • 3.6V Lithium battery
  • Instructions for Extech 407760
Specification
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Specification
Yes
  • Range: 30 to 130dB
  • Frequency Range: 31.5 to 8kHz
  • Basic accuracy: ±1.4dB
  • Weighting: A and C
  • Response Time: Fast (125ms)/Slow (1s)
  • Datalogging: 129,920 points
  • PC Interface: USB
  • Dimensions: 5.1 x 1.1 x 0.9" (130 x 30 x 25mm)
  • Weight : 1oz (20g)
Reviews
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£239.16 (Inc. VAT) £199.30 (Ex. VAT)